UFC President Dana White has recently seen the light on the dangers of performance enhancement drugs, and has said things will be changing for the fighters with Therapeutic Use Exemptions, or sometimes referred to as Testosterone Replacement Therapy. UFC Middleweight Vitor Belfort is one of those fighters that White will be watching more closely, but”¦The post Vitor Belfort: ”ËœThe UFC knows I don‘t cheat.‘ appeared first on Fighters.com.